3 in. Valve size
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 6105-00-500-9606
NSN 6645-00-296-8310
NSN 6650-00-104-5368
NSN 6105-01-290-4738
NSN 5910-00-227-9244
NSN 6645-01-310-7348
NSN 6105-00-732-9249
NSN 2925-01-217-5889
NSN 6110-01-427-6395
NSN 6240-01-562-9325
NSN 7035-00-541-8516
NSN 6110-01-535-7162